BRPI0501825A - Use of silicones for flow and transfer of solid particle dispersions - Google Patents

Use of silicones for flow and transfer of solid particle dispersions

Info

Publication number
BRPI0501825A
BRPI0501825A BRPI0501825A BRPI0501825A BR PI0501825 A BRPI0501825 A BR PI0501825A BR PI0501825 A BRPI0501825 A BR PI0501825A BR PI0501825 A BRPI0501825 A BR PI0501825A
Authority
BR
Brazil
Prior art keywords
flow
silicones
transfer
dispersions
solid particle
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Giuseppina Cerea
Original Assignee
Vomm Chemipharma Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vomm Chemipharma Srl filed Critical Vomm Chemipharma Srl
Publication of BRPI0501825A publication Critical patent/BRPI0501825A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/017—Mixtures of compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/54—Silicon compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Silicon Polymers (AREA)
  • Detergent Compositions (AREA)

Abstract

Use of silicones for causing or facilitating the flow of dispersions of solid particulates in liquids, having characteristics of high viscosity or resistance to flow, with particular reference to sludges from purification plants of civil or industrial wastes; by adding to the dispersions an amount of silicones ranging from 0,005 to 5% by weight on the dry weight of these dispersions, the latter can be transferred by means of conventional pumps.
BRPI0501825 2004-05-12 2005-05-12 Use of silicones for flow and transfer of solid particle dispersions BRPI0501825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20040425338 EP1598108B1 (en) 2004-05-12 2004-05-12 Use of silicones for causing or facilitating the flow of dispersions of solid particulates in liquids

Publications (1)

Publication Number Publication Date
BRPI0501825A true BRPI0501825A (en) 2006-01-10

Family

ID=34932490

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0501825 BRPI0501825A (en) 2004-05-12 2005-05-12 Use of silicones for flow and transfer of solid particle dispersions

Country Status (7)

Country Link
US (1) US7344648B2 (en)
EP (1) EP1598108B1 (en)
AT (1) ATE386586T1 (en)
BR (1) BRPI0501825A (en)
DE (1) DE602004011903T2 (en)
ES (1) ES2303039T3 (en)
PL (1) PL1598108T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5833643B2 (en) 2010-06-08 2015-12-16 バックマン・ラボラトリーズ・インターナショナル・インコーポレーテッドＢｕｃｋｍａｎ Ｌａｂｏｒａｔｏｒｉｅｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｉｎｃｏｒｐｏｒａｔｅｄ Method for decomposing sludge from pulp and paper manufacture

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946061A (en) * 1969-01-27 1976-03-23 Buckman Laboratories, Inc. Organo-silica polymers
US3834924A (en) * 1972-06-08 1974-09-10 Huber Corp J M Process for manufacturing surface modified inorganic pigments
US4436846A (en) * 1979-11-07 1984-03-13 General Electric Company Composition and method for improving the properties of liquid media
US4290896A (en) * 1980-05-27 1981-09-22 Dow Corning Corporation Dewatering fine coal slurries using organopolysiloxanes
US4525279A (en) * 1983-08-04 1985-06-25 Dow Corning Corporation Dewatering of mineral slurries
US4525281A (en) * 1983-08-04 1985-06-25 Dow Corning Corporation Dewatering of mineral slurries
JPS6110046A (en) * 1984-06-23 1986-01-17 新日本製鐵株式会社 Granular slag dehydration promotion treatment and treating agent
US5670056A (en) * 1995-04-17 1997-09-23 Virginia Tech Intellectual Properties, Inc. Chemical-mechanical dewatering process
US6144958A (en) * 1998-07-15 2000-11-07 Amazon.Com, Inc. System and method for correcting spelling errors in search queries
US6231768B1 (en) * 1999-01-19 2001-05-15 Nalco Chemical Company Rheology modification of settled solids in mineral processing
AU2001229421A1 (en) * 2000-01-13 2001-07-24 Orbidex, Inc. System and method of searching and gathering information on-line and off-line
US20020103871A1 (en) * 2000-09-11 2002-08-01 Lingomotors, Inc. Method and apparatus for natural language processing of electronic mail
US20020107718A1 (en) * 2001-02-06 2002-08-08 Morrill Mark N. "Host vendor driven multi-vendor search system for dynamic market preference tracking"
DE10243992A1 (en) * 2002-09-21 2004-04-01 Goldschmidt Ag Amphiphilic organopolysiloxanes containing polyester groups and their use as emulsifiers or dispersing agents

Also Published As

Publication number Publication date
US7344648B2 (en) 2008-03-18
DE602004011903T2 (en) 2009-02-26
US20050252865A1 (en) 2005-11-17
EP1598108B1 (en) 2008-02-20
ES2303039T3 (en) 2008-08-01
ATE386586T1 (en) 2008-03-15
EP1598108A1 (en) 2005-11-23
PL1598108T3 (en) 2008-09-30
DE602004011903D1 (en) 2008-04-03

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.